index.js
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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
var _slicedToArray = (function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i['return']) _i['return'](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError('Invalid attempt to destructure non-iterable instance'); } }; })();
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _crossSpawn = require('cross-spawn');
var _command = require('./command');
var _command2 = _interopRequireDefault(_command);
exports['default'] = crossEnv;
var envSetterRegex = /(\w+)=('(.+)'|"(.+)"|(.+))/;
function crossEnv(args) {
var _getCommandArgsAndEnvVars = getCommandArgsAndEnvVars(args);
var _getCommandArgsAndEnvVars2 = _slicedToArray(_getCommandArgsAndEnvVars, 3);
var command = _getCommandArgsAndEnvVars2[0];
var commandArgs = _getCommandArgsAndEnvVars2[1];
var env = _getCommandArgsAndEnvVars2[2];
if (command) {
var _ret = (function () {
var proc = (0, _crossSpawn.spawn)(command, commandArgs, { stdio: 'inherit', env: env });
process.on('SIGTERM', function () {
return proc.kill('SIGTERM');
});
process.on('SIGINT', function () {
return proc.kill('SIGINT');
});
process.on('SIGBREAK', function () {
return proc.kill('SIGBREAK');
});
process.on('SIGHUP', function () {
return proc.kill('SIGHUP');
});
proc.on('exit', process.exit);
return {
v: proc
};
})();
if (typeof _ret === 'object') return _ret.v;
}
}
function getCommandArgsAndEnvVars(args) {
// eslint-disable-line
var command = undefined;
var envVars = Object.assign({}, process.env);
var commandArgs = args.map(_command2['default']);
while (commandArgs.length) {
var shifted = commandArgs.shift();
var match = envSetterRegex.exec(shifted);
if (match) {
envVars[match[1]] = match[3] || match[4] || match[5];
} else {
command = shifted;
break;
}
if (process.env.APPDATA) {
envVars.APPDATA = process.env.APPDATA;
}
}
return [command, commandArgs, envVars];
}
module.exports = exports['default'];